Multifunctional anemograph

Abstract

The invention discloses a multifunctional anemograph which comprises connecting sleeves, first bolts, a battery jar, a second bolt, a rotating piece, a limiting hole and a third bolt, a connecting hole is formed in the top of each connecting sleeve; and a fixed case is arranged above the connecting sleeve on the uppermost side, connecting columns are fixed to the bottom of the fixed case and the bottoms of the connecting sleeves, the fixed case and the connecting sleeve on the uppermost side are connected through the connecting columns, every two adjacent connecting sleeves are connected through the connecting columns, and the first bolts penetrate through the connecting sleeves to be in threaded connection with the connecting columns. The multifunctional anemograph is provided with a movable case and a center shaft; a rotating piece is rotationally connected with the outer side of the center shaft through a ball bearing; meanwhile, the rotating piece is rotationally connected with thefixed case and the movable case through other ball bearings, so that the upper side and the lower side of the rotating piece are supported at the same time, the moment of force of the rotating pieceis kept balanced, vibration of the rotating piece during high-speed rotation is reduced, and the measurement accuracy of the anemograph is improved.

Description

technical field [0001] The invention relates to the technical field of anemometers, in particular to a multifunctional anemometer. Background technique [0002] The anemometer is an instrument for measuring the surrounding wind speed. It is mainly used for regional meteorological monitoring. Among them, the wind cup anemometer has the advantages of wide measurement range and long service life, so it is widely used. [0003] Existing anemometers are not equipped with thermal insulation and heating devices, and their internal components cannot operate effectively in low-temperature environments, making it difficult for the anemometer to adapt to the polar environment, and the brackets of the existing anemometers are fixed. In the polar environment, Affected by the wind and snow, the height of the ice surface in some areas gradually rises. The existing anemometer cannot raise the height and is easily buried, and the moving anemometer is only provided with one-way support, which...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multifunctional anemometer to solve the problem that the existing anemometer proposed in the above background technology is not equipped with a heat preservation and heating device, and its internal components cannot operate effectively in a low temperature environment, making it difficult for the anemometer to adapt In the polar environment, and the support of the existing anemometer is fixed, and in the polar environment, affected by the wind and snow, the height of the ice surface in some areas gradually rises, the existing anemometer cannot raise the height, it is easy to be buried, and the The mobile anemometer is only provided with one-way support, which makes the moment of the rotating part unbalanced, which may easily cause vibration when the rotating part rotates at a high degree, and then affects the monitoring accuracy of the anemometer

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